<http://www.armlearning.com/#/schema/person/06a6a40b428f568b8055ad8744bf8522>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<http://www.armlearning.com/code/arduino-due/gy-21p-module-example-connected-to-an-arduino-due.php>